THE HUMMING BIRD. 105 hues. The Northern Humming Bird which is very common during the sum er, in the Middle States, is about three inches and a half in length. The bill legs, feet, and eyes are black. The fea- thers of the breast vary from a deep brownish-black to a fiery crimson ot orange. The Humming Bird seems to over- flow with spirit. Sometimes, for mere sport, it will pursue the larger birds, such as the yellow bird and spalrow, being sure of safety in its lightning-like flight To man it shows but little aversion. fre quently entering the windows of green houses, or dwellings, where flowers are kept.